[class^="icon-"], [class*=" icon-"] {
  @include icon-stuff;
}

// Adding more? Use this handy find/replace regex
// \.icon\-([\w\-]+):before \{\n\s*content:\s\"\\([\w\d]+)\";\n\}
// '$1': '$2',

.icon {
  @each $icon in $fae-required-icons {
    &-#{nth($icon, 1)}:before {
      content: fae-icon(nth($icon, 1));
    }
  }
}
